how much mana left macro.

[Zub]

i'm no pro, so take this with a grain of salt :-)

using lua code you can get the amount of mana left, and the total amount, so you can calculate a % from there.
to get the amount of mana left you use

UnitPower("player", 0);

more info here: http://www.wowwiki.com/API_UnitPower

I would know how to do it in an addon, but not sure how to do it in a macro.
not sure you can do conditionals (if then else) in a macro.

[dRiN]

This is not possible in a macro when you are in combat. So to use it in a DPS sequence is impossible. There are restrictions on what you can use in combat due to unattended gameplay. I don't remember what patch undid this for macros. But I used to have a flash heal rank 3 macro that would automatically heal the lowest in health in molten core.

edit: http://www.wowwiki.com/Category:Worl...cted_Functions